SpeedCurve is now part of the Embrace family! There are no changes to how you use our products. Our founder Mark shares what this means...
Preload scripts
In my previous post I talked about how loading scripts asynchronously reduces the impact of JavaScript resulting in a (much) faster user experience. But even when scripts are loaded async, the browser may still twiddle its thumbs for a second or more waiting for the first script to arrive. This delay can be decreased by using link rel=preload like this:
<link rel="preload" href="main.js" as="script">